Design
Glandless circulation pump with threaded connection, blocking-current proof EC motor and integrated electronic power control.
Application
All hot water heating systems, air-conditioning applications, industrial circulation systems.
Special features/product advantages
High-efficiency pump especially for single and two-family houses
Only 4 watts minimum power consumption
Pre-selectable control modes for optimum load adjustment Δ p-c (differential pressure constant), Δ p-v (differential pressure variable)
Integrated motor protection
LED display for setting the setpoint and displaying actual consumption in watts
Bleeding function for bleeding the rotor chamber
Quick electrical connection with Salmson-Connector
Flexible installation thanks to compact construction
Very high starting torque for reliable starting
Technical data
Fluid temperature -10°C to +95°C
Mains connection 1~230 V, 50 Hz
Protection class IP X2 D
Threaded connection Rp ½, Rp 1 and Rp 1¼
Max. operating pressure 6 bar
Materials
Pump housing: Grey cast iron (EN-GJL-200)
Impeller: Plastic (PP + G/F 40%)
Pump shaft: stainless steel
Bearing: Carbon, metal impregnated
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